| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $39.83 | 12.332% | $44.7418 | $44.74 | $44.75 | $44.70 |
| Purchase #2 | $237.29 | 10.510% | $262.2292 | $262.23 | $262.25 | $262.20 |
| Purchase #3 | $96.87 | 8.497% | $105.101 | $105.10 | $105.10 | $105.10 |
| Purchase #4 | $172.95 | 10.175% | $190.5477 | $190.55 | $190.55 | $190.50 |
| Purchase #5 | $147.43 | 6.740% | $157.3668 | $157.37 | $157.35 | $157.40 |
| Purchase #6 | $120.46 | 12.302% | $135.279 | $135.28 | $135.30 | $135.30 |
| Purchase #7 | $83.53 | 13.785% | $95.0446 | $95.04 | $95.05 | $95.00 |
| 7 purchase totals = | $898.36 | $990.3101 | $990.31 | $990.35 | $990.20 | |